2025-06-09 カリフォルニア大学バークレー校(UCB)
<関連情報>
- https://news.berkeley.edu/2025/06/09/psychopathic-personality-is-measured-with-a-1970s-checklist-a-berkeley-psychologist-says-its-time-to-upgrade/
- https://psycnet.apa.org/doiLanding?doi=10.1037%2Fpas0001321
包括的な特質ベースのサイコパス尺度の階層構造における三階層モデル構成要素の位置づけ:研究と臨床評価への示唆
Locating triarchic model constructs in the hierarchical structure of a comprehensive trait-based psychopathy measure: Implications for research and clinical assessment.
Joyner, K. J., Roberts, K., Watts, A. L., Lowman, K. L., Latzman, R. D., Lilienfeld, S. O., & Patrick, C. J.
Psychological Assessment June 2024
DOI:https://psycnet.apa.org/doi/10.1037/pas0001321
The triarchic model posits that distinct trait constructs of boldness, meanness, and disinhibition underlie psychopathy. The triarchic model traits are conceptualized as biobehavioral dimensions that can be assessed using different sets of indicators from alternative measurement modalities; as such, the triarchic model would hypothesize that these traits are not confined to any one item set. The present study tested whether the triarchic model dimensions would emerge from a hierarchical-structural analysis of the facet scales of the Elemental Psychopathy Assessment (EPA), an inventory designed to comprehensively index psychopathy according to the five-factor personality model. Study participants (Ns = 811, 170) completed the EPA and three different scale sets assessing the triarchic traits along with criterion measures of antisocial/externalizing behaviors. Bass-ackwards modeling of the EPA facet scales revealed a four-level structure, with factors at the third level appearing similar to the triarchic trait dimensions. An analysis in which scores for the Level-3 EPA factors were regressed onto corresponding latent-trait dimensions defined using the different triarchic scale sets revealed extremely high convergence (βs = .84–.91). The Level-3 EPA factors also evidenced validity in relation to relevant criteria, approximating and sometimes exceeding that evident for the Level-4 EPA factors. Together, these results indicate that the triarchic trait constructs are embedded in a psychopathy inventory designed to align with a general personality model and effectively predict pertinent external criteria. (PsycInfo Database Record (c) 2024 APA, all rights reserved)
